666980 divided by 47 
The aim is to understand the frequency of 47 in 666980.

Let's proceed to step 1:
When dividing 6 by 47, we get 0 with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Take the next digit (6) from the dividend and append it to 6, then repeat: 66 / 47

On to step 2:
66 divided by 47 is 1 with a remainder of 19.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we take 47 away from 66, we end up with 19.
Take the next digit (6) from the dividend and append it to 19, then repeat: 196 / 47

Advancing to step 3:
If we divide 196 by 47, we get 4 and a remainder of 8.
Put 4 as the next digit of the answer. 
Result so far: 14.0
If we take 188 away from 196, we end up with 8.
Grab the next digit (9) from the dividend, add it to 8, then carry on: 89 / 47

Advancing to step 4:
The number 47 fits into 89 1 times, leaving a remainder of 42.
Write down 1 as next digit of the result. 
Result so far: 141.0
If we take 47 away from 89, we end up with 42.
Fetch the next digit (8) from the dividend, attach it to 42 and continue: 428 / 47

Moving on to step 5:
If we divide 428 by 47, we get 9 and a remainder of 5.
Use 9 as the next digit of our solution. 
Result so far: 1419.0
Subtract 423 from 428 to get 5.
Include the next digit (0) from the dividend after 5, then repeat: 50 / 47

Moving on to step 6:
The number 47 fits into 50 1 times, leaving a remainder of 3.
The number 1 becomes the next digit in our result. 
Result so far: 14191.0
If we take 47 away from 50, we end up with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Moving on to step 7:
47 can be fit into 30 0 times, resulting in a remainder of 30.
The number 0 becomes the next digit in our result. 
Result so far: 14191.0
Deduct 0 from 30 and we're left with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Moving on to step 8:
The number 47 fits into 300 6 times, leaving a remainder of 18.
Put 6 as the next digit of the answer. 
Result so far: 14191.06
If we take 282 away from 300, we end up with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Let's proceed to step 9:
When dividing 180 by 47, we get 3 with a remainder of 39.
Put 3 as the next digit of the answer. 
Result so far: 14191.063
Subtract 141 from 180 to get 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

On to step 10:
390 divided by 47 is 8 with a remainder of 14.
Record the quotient 8 as the next digit in the result. 
Result so far: 14191.0638
The remainder is 14 after subtracting 376 from 390.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Step 11:
The number 47 fits into 140 2 times, leaving a remainder of 46.
Write down 2 as next digit of the result. 
Result so far: 14191.06382
The remainder is 46 after subtracting 94 from 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Let's proceed to step 12:
460 divided by 47 is 9 with a remainder of 37.
The next digit of our result is 9. 
Result so far: 14191.063829
Subtracting 423 from 460 leaves us with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Moving on to step 13:
47 can be fit into 370 7 times, resulting in a remainder of 41.
The number 7 becomes the next digit in our result. 
Result so far: 14191.0638297
Subtracting 329 from 370 leaves us with 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Advancing to step 14:
410 divided by 47 is 8 with a remainder of 34.
Record the quotient 8 as the next digit in the result. 
Result so far: 14191.06382978
If we take 376 away from 410, we end up with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

In conclusion, the division gives 14191.06382978 with a balance of 3.4e-08.